19235120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8291}}^1$

素因数の和:8333

約数の個数: 40

約数和(自身を含む): 46269360

約数和(自身を除く): 27034240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8291, 16582, 33164, 41455, 66328, 82910, 132656, 165820, 240439, 331640, 480878, 663280, 961756, 1202195, 1923512, 2404390, 3847024, 4808780, 9617560, 19235120]

約数ペア:

[(1, 19235120), (2, 9617560), (4, 4808780), (5, 3847024), (8, 2404390), (10, 1923512), (16, 1202195), (20, 961756), (29, 663280), (40, 480878), (58, 331640), (80, 240439), (116, 165820), (145, 132656), (232, 82910), (290, 66328), (464, 41455), (580, 33164), (1160, 16582), (2320, 8291)]